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Re: [PATCH 1/3] repo_read_index: don't discard the index

From
BWBrandon Williams <bmwill@google.com>
Date
Jul 12, 2017, 17:27 UTC
Message-ID
<20170712172744.GB65927@google.com>
In-Reply-To
<20170711235116.GB93855@aiede.mtv.corp.google.com>
On 07/11, Jonathan Nieder wrote:
Show 12 quoted lines
> Brandon Williams wrote:
> 
> > Have 'repo_read_index()' behave more like the other read_index family of
> > functions and don't discard the index if it has already been populated.
> >
> > Signed-off-by: Brandon Williams <bmwill@google.com>
> > ---
> >  repository.c | 2 --
> >  1 file changed, 2 deletions(-)
> 
> How did you discover this?  E.g. was it from code inspection or does
> this make the function more convenient to use for some kinds of callers?

When working on another series I realized that some code paths may end up calling read_index() a bunch and I want to prevent discarding and then re-reading the same index over and over again if/when those calls are migrated to using repo_read_index.

> 
> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
-- 
Brandon Williams
Previous: Jonathan NiederNext: Stefan Beller
Message 4 of 68 in “Convert grep to recurse in-process”
  1. 0/3 Convert grep to recurse in-processBrandon Williams, Jul 11, 2017
  2. 1/3 repo_read_index: don't discard the indexBrandon Williams, Jul 11, 2017
  3. Jonathan NiederJul 11, 2017
  4. Brandon WilliamsJul 12, 2017
  5. Stefan BellerJul 11, 2017
  6. Brandon WilliamsJul 12, 2017
  7. 2/3 setup: have the_repository use the_indexBrandon Williams, Jul 11, 2017
  8. Jonathan NiederJul 12, 2017
  9. Stefan BellerJul 12, 2017
  10. Brandon WilliamsJul 12, 2017
  11. Junio C HamanoJul 12, 2017
  12. Brandon WilliamsJul 12, 2017
  13. Junio C HamanoJul 12, 2017
  14. Jonathan NiederJul 12, 2017
  15. Junio C HamanoJul 12, 2017
  16. Junio C HamanoJul 18, 2017
  17. 3/3 grep: recurse in-process using 'struct repository'Brandon Williams, Jul 11, 2017
  18. Jacob KellerJul 11, 2017
  19. Brandon WilliamsJul 12, 2017
  20. Stefan BellerJul 12, 2017
  21. Brandon WilliamsJul 12, 2017
  22. Jonathan NiederJul 12, 2017
  23. Brandon WilliamsJul 12, 2017
  24. Jeff KingJul 12, 2017
  25. Brandon WilliamsJul 12, 2017
  26. Jeff KingJul 12, 2017
  27. Jonathan NiederJul 12, 2017
  28. Jeff KingJul 12, 2017
  29. Jonathan NiederJul 12, 2017
  30. Stefan BellerJul 12, 2017
  31. Jeff KingJul 12, 2017
  32. 0/3 Convert grep to recurse in-processBrandon Williams, Jul 14, 2017
  33. 1/3 repo_read_index: don't discard the indexBrandon Williams, Jul 14, 2017
  34. 2/3 repository: have the_repository use the_indexBrandon Williams, Jul 14, 2017
  35. 3/3 grep: recurse in-process using 'struct repository'Brandon Williams, Jul 14, 2017
  36. 00/10 Convert grep to recurse in-processBrandon Williams, Jul 18, 2017
  37. 01/10 repo_read_index: don't discard the indexBrandon Williams, Jul 18, 2017
  38. 02/10 repository: have the_repository use the_indexBrandon Williams, Jul 18, 2017
  39. 04/10 config: add config_from_gitmodulesBrandon Williams, Jul 18, 2017
  40. 03/10 cache.h: add GITMODULES_FILE macroBrandon Williams, Jul 18, 2017
  41. convert any hard coded .gitmodules file string to the MACROStefan Beller, Jul 31, 2017
  42. Jeff HostetlerAug 1, 2017
  43. Stefan BellerAug 1, 2017
  44. Junio C HamanoAug 1, 2017
  45. Brandon WilliamsAug 2, 2017
  46. Brandon WilliamsAug 2, 2017
  47. 08/10 submodule: check for unmerged .gitmodules outside of config parsingBrandon Williams, Jul 18, 2017
  48. 09/10 submodule: merge repo_read_gitmodules and gitmodules_configBrandon Williams, Jul 18, 2017
  49. 10/10 grep: recurse in-process using 'struct repository'Brandon Williams, Jul 18, 2017
  50. 05/10 submodule: remove submodule.fetchjobs from submodule-config parsingBrandon Williams, Jul 18, 2017
  51. 06/10 submodule: remove fetch.recursesubmodules from submodule-config parsingBrandon Williams, Jul 18, 2017
  52. 07/10 submodule: check for unstaged .gitmodules outside of config parsingBrandon Williams, Jul 18, 2017
  53. Stefan BellerJul 31, 2017
  54. Brandon WilliamsAug 2, 2017
  55. Brandon WilliamsAug 2, 2017
  56. Junio C HamanoJul 18, 2017
  57. Brandon WilliamsJul 18, 2017
  58. 00/10 Convert grep to recurse in-processBrandon Williams, Aug 2, 2017
  59. 01/10 repo_read_index: don't discard the indexBrandon Williams, Aug 2, 2017
  60. 02/10 repository: have the_repository use the_indexBrandon Williams, Aug 2, 2017
  61. 04/10 config: add config_from_gitmodulesBrandon Williams, Aug 2, 2017
  62. 06/10 submodule: remove fetch.recursesubmodules from submodule-config parsingBrandon Williams, Aug 2, 2017
  63. 03/10 cache.h: add GITMODULES_FILE macroBrandon Williams, Aug 2, 2017
  64. 08/10 submodule: check for unmerged .gitmodules outside of config parsingBrandon Williams, Aug 2, 2017
  65. 09/10 submodule: merge repo_read_gitmodules and gitmodules_configBrandon Williams, Aug 2, 2017
  66. 10/10 grep: recurse in-process using 'struct repository'Brandon Williams, Aug 2, 2017
  67. 05/10 submodule: remove submodule.fetchjobs from submodule-config parsingBrandon Williams, Aug 2, 2017
  68. 07/10 submodule: check for unstaged .gitmodules outside of config parsingBrandon Williams, Aug 2, 2017

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